[gupnp] service-info: Properly rewrite the SCPD url

[Jens Georg <jensgeorg src gnome org>]

commit fa4ddc6fb9ce650b8a4dd908d22aec27d93fe727
Author: Jens Georg <mail jensge org>
Date:   Fri Jun 3 10:51:22 2022 +0200

    service-info: Properly rewrite the SCPD url
    
    Otherwise introspection will fail for link-local

 libgupnp/gupnp-service-info.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/libgupnp/gupnp-service-info.c b/libgupnp/gupnp-service-info.c
index 517e729..4752c3d 100644
--- a/libgupnp/gupnp-service-info.c
+++ b/libgupnp/gupnp-service-info.c
@@ -621,9 +621,13 @@ gupnp_service_info_introspect_async           (GUPnPServiceInfo    *info,
                 return;
         }
 
-
-        SoupMessage *message = soup_message_new (SOUP_METHOD_GET, scpd_url);
+        GUPnPContext *context = gupnp_service_info_get_context (info);
+        GUri *scpd = gupnp_context_rewrite_uri_to_uri (context, scpd_url);
         g_free (scpd_url);
+
+        SoupMessage *message = soup_message_new_from_uri (SOUP_METHOD_GET, scpd);
+        g_uri_unref (scpd);
+
         if (message == NULL) {
                 g_task_return_new_error (task,
                                          GUPNP_SERVER_ERROR,